Winona Lake Indiana Climate Data

Monthly Average Climate Data for Winona Lake Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.8 °C0.2 °C63.25 mm
February-6.6 °C2.4 °C52.07 mm
March-1.9 °C8.6 °C60.45 mm
April3.8 °C15.5 °C96.27 mm
May10.1 °C21.7 °C115.32 mm
June15.4 °C26.8 °C115.32 mm
July17.2 °C28.5 °C108.97 mm
August16.2 °C27.5 °C104.14 mm
September11.9 °C24.4 °C77.98 mm
October5.8 °C17.3 °C74.68 mm
November0.3 °C9.6 °C80.01 mm
December-4.6 °C2.9 °C58.93 mm
Annual5 °C15.5 °C1007.39 mm

Climate Data for Winona Lake Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation